It's the last answer: the slope is 3 and y intercept = 3/2
Step-by-step explanation:
2x+15=4x+9
2x=6
x=3
***
Answer:
17) 288
18) $69.30
19) $56.00
20) $135.00
21) $132.00
22) $4,515
23) 6.9%
Step-by-step explanation:
17)(3 × 4) × (6 × 4) = 288
18) 18% + 8% + 100% = 126%.
$55 × 1.6 = $69.3
19) $32 × 175% = $56
20) 100% - 15% - 10% = 75%
$180 × 0.75 = $135
21) $3,300 × 0.04 = $13
22) 2.5% × 3 = 7.5%
$4,200 × 1.075 = $4,515
23) 58 × 1.069 = 62.002
For this method, we first find the greatest common factor for the numerator and denominator. Next, rewrite the numerator and denominator each as two factors where one of the factors is the greatest common factor. Finally, apply the Fundamental Theorem of Fractions to write the simplest form.
Answer:
20 units
Step-by-step explanation:
Consider right triangle ABD. In this triangle,
By the Pythagorean theorem,
Consider right triangle ABC. In this triangle,
By the Pythagorean theorem,