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Home > AC > Chapter 7 > Lesson 7.3.1 > Problem 7-90

7-90.

See the hint above.

Slope = 3
y-intercept = (0,5)

This equation is the same as:

y-intercept = (0,0)

If there is no x-value in the equation, can there be a slope or is it 0?

Slope = 0
y-intercept = (0,3)

See part (a) and the first hint in the problem.

Solve the equation for y. By doing this, you put the equation in y = mx + b form.

Subtract by 3x on each side.

4y = −3x − 4

Divide by 4 on both sides.

See part (e) and the first hint in the problem.